19156908

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{23827}}^1$

素因数の和:23901

約数の個数: 24

約数和(自身を含む): 45368512

約数和(自身を除く): 26211604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 23827, 47654, 71481, 95308, 142962, 285924, 1596409, 3192818, 4789227, 6385636, 9578454, 19156908]

約数ペア:

[(1, 19156908), (2, 9578454), (3, 6385636), (4, 4789227), (6, 3192818), (12, 1596409), (67, 285924), (134, 142962), (201, 95308), (268, 71481), (402, 47654), (804, 23827)]